gecko/layout/reftests/margin-collapsing/block-non-sibling-2b-dyn.html

36 lines
595 B
HTML

<!DOCTYPE html>
<html class="reftest-wait">
<head>
<style type="text/css">
#a {
background-color: green;
margin-bottom: 10px;
height: 20px;
}
#b {
background-color: green;
margin-top: 40px;
}
#b div {
display: none;
height: 20px;
margin-top: 20px;
}
</style>
<script type="text/javascript">
function test() {
document.getElementsByTagName('div')[2].style.display = 'block';
document.documentElement.removeAttribute('class');
}
document.addEventListener('MozReftestInvalidate', test, false);
</script>
</head>
<body>
<div id="a">
</div>
<div id="b">
<div></div>
</div>
</body>
</html>